package cn.tedu.egmybatis1.mapper;

import cn.tedu.egmybatis1.pojo.entity.Product;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Update;

@Mapper
public interface ProductMapper {
    @Insert("INSERT INTO product(id,title,price,stock) VALUES (#{id},#{title},#{price},#{stock})")
    int insertProduct(Product product);

    @Delete("DELETE FROM  product WHERE id=#{pid}")
    int deleteProduct(Long pid);

    @Update("UPDATE product SET title=#{title},price=#{price},stock=#{stock} WHERE id=#{id}")
    int updateProduct(Product product);
}
